Cable ops

Seismic survey in progress until 30 jun by vessel towing 7500 meter long cables in area bound by 20-38.9N…

Northern South China Sea · HYDROPAC 307/13

issued
2013-01-30 01:57Z
status
cancelled 2013-07-01 00:01Z (archive)
authority
NAVAREA XI 58/13 300145Z JAN 13.
sea
South China Sea
position
19.491, 116.321
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTHERN SOUTH CHINA SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL 30 JUN
   BY VESSEL TOWING 7500 METER LONG CABLES
   IN AREA BOUND BY
   20-38.9N 116-30.7E, 19-06.1N 117-29.9E,
   18-20.3N 116-04.5E, 19-54.0N 115-10.6E.
2. CANCEL THIS MSG 01 JUL 13.

This area · cable & pipeline work

62 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
24

Season · when cable & pipeline work happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

40 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.